The G-flat major sixth-ninth chord (abbreviated "Gb6/9 chord") is a five-note chord consisting of the notes G, B, D, E, and A. The chord is formed by adding a major sixth and a major ninth to a G-flat major chord.

Name
G-flat major sixth-ninth chord
Notes
G B D E A
Intervals
1 3 5 6 9
Chord symbol
G6/9
Alternative symbols
G6add9 G6(add9)
Type
Pentad (five-note chord)

Gb6/9 chord on piano

Gb6/9 chord on guitar

Gb6/9 chord on ukulele

Gb6/9 chord on the staff